title: Mechanisms of verbal memory impairment in four neurodevelopmental disorders.
mesh_terms: D000293:Adolescent; D001921:Brain / Q000503:physiopathology*; D002648:Child; D004314:Down Syndrome / Q000503:physiopathology; D005260:Female; D006801:Humans; D007806:Language Disorders / Q000150:complications / Q000175:diagnosis*; D007807:Language Tests; D008297:Male; D008569:Memory Disorders / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology*; D012720:Severity of Illness Index; D014825:Vocabulary; D018980:Williams Syndrome / Q000503:physiopathology